804548017

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{5557}}^1$

素因数の和:5657

約数の個数: 32

約数和(自身を含む): 1040813312

約数和(自身を除く): 236265295

約数列:

[1, 7, 13, 37, 43, 91, 259, 301, 481, 559, 1591, 3367, 3913, 5557, 11137, 20683, 38899, 72241, 144781, 205609, 238951, 505687, 1439263, 1672657, 2672917, 3106363, 8841187, 18710419, 21744541, 61888309, 114935431, 804548017]

約数ペア:

[(1, 804548017), (7, 114935431), (13, 61888309), (37, 21744541), (43, 18710419), (91, 8841187), (259, 3106363), (301, 2672917), (481, 1672657), (559, 1439263), (1591, 505687), (3367, 238951), (3913, 205609), (5557, 144781), (11137, 72241), (20683, 38899)]